參數(shù)資料
型號： R30R250
廠商： Littelfuse, Inc.
英文描述： Radial Leaded PTC
中文描述： PTC的徑向引線
文件頁數(shù)： 2/2頁
文件大?。?/td> 116K
代理商： R30R250
Radial Leaded PTC
30R Series
Resettable PTCs
253
www.littelfuse.com
6
R
Dimension
‘
D
’
is 7.62 (0.30") Minimum
Dimension
‘
E
’
is 3.05 (0.12") Maximum
MARKING
MARKING
A
A
E
E
B
B
C
C
D
D
Note: Stand-offs only used for 30R090-30R250
9
8
7
6
5
4
3
2
1
1
1
1
.
500
100
10
1
0.1
0.05
0.01
0.1
1
10
100
1000
T
CURRENT IN AMPERES
Part
Number
30R090
30R110
30R135
30R160
30R185
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
=
=
=
=
=
=
=
I
hold
(A)
0.90
1.10
1.35
1.60
1.85
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
I
trip
(A)
1.80
2.20
2.70
3.20
3.70
5.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
V
max
(Vdc)
30
30
30
30
30
30
30
30
30
30
30
30
30
I
max
(A)
40
40
40
40
40
40
40
40
40
40
40
40
40
P
d
max.
(W)
0.6
0.7
0.8
0.9
1.0
1.2
2.0
2.5
3.0
3.5
3.8
4.0
4.2
Current
(A)
4.50
5.50
6.75
8.00
9.25
12.5
15.0
20.0
25.0
30.0
35.0
40.0
40.0
Time
(Sec)
5.9
6.6
7.3
8.0
8.7
10.3
10.8
12.7
14.5
16.0
17.5
18.8
20.0
R
IL
(W)
0.070
0.050
0.040
0.030
0.030
0.020
0.020
0.010
0.010
0.005
0.005
0.005
0.005
R
AT
(W)
0.22
0.17
0.13
0.11
0.09
0.07
0.08
0.05
0.05
0.04
0.03
0.02
0.02
Resistance
Ihold
Itrip
Vmax
Imax
Pd
RIL
RAT
CAUTION: Operation beyond the specified ratings may result in damage and possible arcing and flame.
Hold Current: maximum current device will sustain for 4 hours without tripping in 20
°
C still air.
Trip Current: minimum current at which the device will trip in 20
°
C still air.
Maximum voltage device can withstand without damage at rated current (Imax)
Maximum fault current device can withstand without damage at rated voltage (Vmax)
Power dissipated from device when in the tripped state at 20
°
C still air.
Minimum resistance of device in initial (un-soldered) state.
Maximum resistance of device at 20
°
C measured one hour after tripping.
ORDERING INFORMATION:
Maximum Time
To Trip
Dimensions (Inches)
Average Time Current Curves
Part Number
30R090
30R110
30R135
30R160
30R185
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
‘A’ (Max.)
6.60 (0.26)
6.60 (0.26)
8.89 (0.35)
8.89 (0.35)
10.16 (0.40)
11.43 (0.45)
11.43 (0.45)
13.97 (0.55)
13.97 (0.55)
16.51 (0.65)
19.05 (0.75)
21.59 (0.85)
24.13 (0.95)
‘B’ (Max.)
12.19 (0.48)
14.22 (0.56)
13.46 (0.53)
15.42 (0.60)
15.75 (0.62)
18.29 (0.72)
7.27 (0.68)
20.07 (0.79)
24.89 (0.98)
24.89 (0.98)
26.67 (1.05)
29.21 (1.15)
29.72 (1.17)
‘C’ (Typ.)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
5.08 (0.20)
10.16 (0.40)
10.16 (0.40)
10.16 (0.40)
10.16 (0.40)
10.16 (0.40)
Next
Previous
相關(guān)PDF資料
PDF描述
R30R400 Radial Leaded PTC
R3112NXXX1X Power Management ICs
R3112QXXX1X Power Management ICs
R3115ZXX1A Power Management ICs
R3115ZXX1C Power Management ICs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R30R300 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Radial Leaded PTC
R30R400 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Radial Leaded PTC
R30R500 功能描述:可復位保險絲 30V 5A-HD 40A MAX RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C
R-30-TRI 功能描述:連接線 30AWG REPLACMNT ROLL FOR WD-30-TRI RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027
R-30-W-0050 制造商:Jonard Industries / OK Industries 功能描述:WIRE WRAPPING WIRE, 50FT, 30AWG CU WHITE; Reel Length (Imperial):50ft; Reel Length (Metric):15.2m; Conductor Size AWG:30AWG; Jacket Color:White; Jacket Material:PVDF (Polyvinylidene Fluoride); Conductor Material:Copper ;RoHS Compliant: Yes
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*